Is Costco Open on Memorial Day? Here's What to Know
Parade Magazine
Last updated: May 25, 2026
This article addresses Costco's operating hours for Memorial Day 2026, a popular time for shoppers to stock up on barbecue supplies. It clarifies whether Costco stores will be open for last-minute purchases before the holiday weekend.
- Costco will be closed on Memorial Day in 2026, as it is every year.
- This closure is one of seven annual holidays where all U.S. Costco locations are shut down.
- The company closes its stores on Memorial Day to allow employees to spend time with family.
- Specifically, all U.S. warehouse locations will be closed on Monday, May 25, 2026.
- Shoppers needing to purchase barbecue essentials, desserts, drinks, or party supplies from Costco should do so before Memorial Day.
- Many other retailers, including Target, Walmart, Trader Joe’s, and Sam’s Club, are expected to remain open on Memorial Day, though some may have adjusted holiday hours.
- Costco typically experiences high customer traffic in the days leading up to Memorial Day as shoppers prepare for summer cookouts and gatherings.
